138508740 (number)
138508740 is an even 9-digits composite number following 138508739 and preceding 138508741. In scientific notation, it is written as 1.38508740 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 35707392 positive integers (up to 138508740) that are relatively prime to 138508740.
Interesting facts
- 138508740 has 48 divisors, whose sum is 256198656
- The reverse of 138508740 is 047805831
- Previous prime number is 83
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | one hundred thirty-eight million five hundred eight thousand seven hundred forty |
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Notation
Scientific notation | 1.38508740 × 10^8 |
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Engineering notation | 1.38508740 × 10^6 |
Prime Factorization of 138508740
Prime Factorization 2 × 2 × 45 × 127 × 83 × 73
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 6 | Total number of prime factors |
rad | Radical | 69254370 | Product of the distinct prime numbers |
The prime factorization of 138508740 is 2 × 2 × 45 × 127 × 83 × 73. Since it has a total of 6 prime factors.
Most popular turbo-numbers
Basic calculations (n = 138508740)
Multiplication
n×yn×2 | 277017480 |
---|---|
n×3 | 415526220 |
n×4 | 554034960 |
n×5 | 692543700 |
Division
n÷yn÷2 | 69254370 |
---|---|
n÷3 | 46169580 |
n÷3 | 34627185 |
n÷5 | 27701748 |
Exponentiation
nyn2 | 19184671056387600 |
---|---|
n3 | 2.6572446153347E+24 |
n4 | 3.680516035418E+32 |
n5 | 5.0978363861554E+40 |
Nth Root
y√n2√n | 11768.9736171 |
---|---|
3√n | 517.39916820049 |
4√n | 108.48490041061 |
5√n | 42.490851641215 |
Divisors of 138508740
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -138508739 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 138508740 can be divided by 48 positive divisors. The sum of these divisors (counting 138508740) is 1, the average is 0.020833333333333.
Base conversion 138508740
Base | System | Value |
---|---|---|
2 | Binary | 1000010000010111100111000100 |
3 | Ternary | 100122121222021100 |
4 | Quaternary | 20100113213010 |
5 | Quinary | 240424234430 |
6 | Senary | 21424420100 |
8 | Octal | 1020274704 |
10 | Decimal | 138508740 |
12 | Duodecimal | 3a477630 |
16 | Hexadecimal | 84179c4 |
20 | Vigesimal | 235dbh0 |
36 | Base36 | 2agq10 |
Cryptographic Hash Functions
md5 | 6430e238ca3c24cf1161eaef19ed9804 |
---|---|
sha1 | e69acfbd45dd42763afc1ccf833c8bc604982273 |
sha256 | fa5461ccebd7c3cd90440558b02ea896adf3827b0ee350c797868847f35fe7b2 |
sha512 | a02b0eb220b3a8f2dda25cbc73ee4b6a1429979da1521a379f0b7fe31faf56eb69a7f3ddb43828bfab01ac779880b517bdb89e7e151f13335a116c0b7f001a2d |
ripemd-160 | 1fdceb7f9b5aa2abb71692c8cbce788a7af8e21a |
138508740 as geometric shapes
Circle
Radius = nDiameter | 277017480 |
---|---|
Circumference | 870276080.08396 |
Area | 6.0270421652284E+16 |
Sphere
Radius = nVolume | 1.1130640216435E+25 |
---|---|
Surface area | 2.4108168660914E+17 |
Circumference | 870276080.08396 |
Square
Length = nPerimeter | 554034960 |
---|---|
Area | 19184671056387600 |
Diagonal | 195880938.61521 |
Cube
Length = nSurface area | 115108026338325600 |
---|---|
Volume | 2.6572446153347E+24 |
Space diagonal | 239904174.97235 |
Equilateral Triangle
Length = nPerimeter | 415526220 |
---|---|
Area | 8.3072062490399E+15 |
Altitude | 119952087.48617 |
Triangular Pyramid
Length = nSurface area | 8.3072062490399E+15 |
---|---|
Volume | 3.131592811291E+23 |
Height | 65293646.20507 |